diff mbox series

wifi: mt76: mt7915: Fix mesh scan on MT7916 DBDC

Message ID 20240927085350.4594-1-nicolas.cavallari@green-communications.fr
State New
Headers show
Series wifi: mt76: mt7915: Fix mesh scan on MT7916 DBDC | expand

Commit Message

Nicolas Cavallari Sept. 27, 2024, 8:53 a.m. UTC 
commit c4f075582304 ("wifi: mt76: mt7915: fix command timeout in AP stop
period") changes the behavior of mt7915_bss_info_changed() in mesh mode
when enable_beacon becomes false: it calls mt7915_mcu_add_bss_info(...,
false) and mt7915_mcu_add_sta(..., false) while the previous code
didn't.  These sends mcu commands that apparently confuse the firmware.

This breaks scanning while in mesh mode on AsiaRF MT7916 DBDC-based cards:
scanning works but no mesh frames get sent afterwards and the firmware
seems to be hosed.  It breaks on MT7916 DBDC but not on MT7915 DBDC.

Fixes: c4f075582304 ("wifi: mt76: mt7915: fix command timeout in AP stop period")
Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>

---
PS: I have no idea what's happening here.
---
 drivers/net/wireless/mediatek/mt76/mt7915/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)


base-commit: 6bba05d651ef77f2c3f3c67b9ace093fee4e01e1
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index d75e8dea1fbd..b7884772e2f4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -619,8 +619,9 @@  static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_ASSOC)
 		set_bss_info = vif->cfg.assoc;
 	if (changed & BSS_CHANGED_BEACON_ENABLED &&
+	    info->enable_beacon &&
 	    vif->type != NL80211_IFTYPE_AP)
-		set_bss_info = set_sta = info->enable_beacon;
+		set_bss_info = set_sta = 1;
 
 	if (set_bss_info == 1)
 		mt7915_mcu_add_bss_info(phy, vif, true);